MODEL : C803_K019 FIT FOR : Car owner who has no remote control central door locking system , this system is not only a simple keyless entry system ( lock/unlock doors remotely), but also has functions : opening trunk remotely, trigger alert with sound, engine cut-off .. MAIN FUNCTIONS AND FEATURES: 1.Lock/arm, unlock/disarm remotely. 2.Open trunk with transmitter. 3.Car locating with transmitter. 4.Engine cut-off if ACC turns ?on? in arming status. 5.Power cut-off memory protection. 6.Emergency override by reset switch. 7.Air Vacuum lock / Solenoid lock option. 8.learning code. EXCEPTIONAL CHARACTER: 1.Trunk release remotely 2.Siren is furnished, so it will alert with sound if ACC is turned ON in arming status. 3.Engine will be cut-off if ACC is turned on in arming status. COMPONENT PARTS: 1.main control module 2. transmitters 3. siren 4.LED light 5. engine cut-off relay 6. wire harness. PACKAGE INFORMATION: Color box measurement: 22 x 14.5 x 9.5 cm Carton measurement:43 x 26 x 40 cm 20 unites / carton 7520 unites/ 20ft container